query: SELECT sum(tours) ,  ranking_date FROM rankings GROUP BY ranking_date
question: Are Finding a total a number alla tour each a-ranking a date.
query_toks: SELECT sum ( tours ) , ranking_date FROM rankings GROUP BY ranking_date
query_toks_no_value: select sum ( tours ) , ranking_date from rankings group by ranking_date
question_toks: Are Finding a total a number alla tour each a-ranking a date.